-- Network Working Group K. Rehbehn
-- Request for Comments: 2955 Megisto Systems
-- Category: Standards Track O. Nicklass
-- RAD Data Communications, Ltd.
-- G. Mouradian
-- AT&T Labs
-- October 2000-- Definitions of Managed Objects
-- for Monitoring and Controlling the
-- Frame Relay/ATM PVC Service Interworking FunctionFR-ATM-PVC-SERVICE-IWF-MIB DEFINITIONS::=BEGINIMPORTSMODULE-IDENTITY,OBJECT-TYPE,NOTIFICATION-TYPE,mib-2,Integer32,Counter32FROM SNMPv2-SMI
RowStatus,TimeStampFROM SNMPv2-TC
MODULE-COMPLIANCE,OBJECT-GROUP,NOTIFICATION-GROUPFROM SNMPv2-CONF
AtmVpIdentifier,AtmVcIdentifierFROM ATM-TC-MIB
atmVclEntry FROM ATM-MIB
InterfaceIndexFROM IF-MIB;frAtmIwfMIB MODULE-IDENTITYLAST-UPDATED"200009280000Z"-- September 28, 2000ORGANIZATION"IETF Frame Relay Service MIB Working Group"CONTACT-INFO"WG Charter:
http://www.ietf.org/html.charters/frnetmib-charter
WG-email:
frnetmib@sunroof.eng.sun.com
Subscribe:
frnetmib-request@sunroof.eng.sun.com
Email Archive:
ftp://ftp.ietf.org/ietf-mail-archive/frnetmib
Chair: Andy Malis
Vivace Networks, Inc.
Email: Andy.Malis@vivacenetworks.com
WG editor: Kenneth Rehbehn
Megisto Systems, Inc.
Email: krehbehn@megisto.com
Co-author: Orly Nicklass
RAD Data Communications Ltd.
EMail: orly_n@rad.co.il
Co-author: George Mouradian
AT&T Labs
EMail: gvm@att.com"DESCRIPTION"The MIB module for monitoring and controlling the
Frame Relay/ATM PVC Service Interworking
Function."---- Revision History--REVISION"200009280000Z"DESCRIPTION"Published as RFC 2955"::={ mib-2 86}---- Object Identifiers--frAtmIwfMIBObjects OBJECTIDENTIFIER::={ frAtmIwfMIB 1}
frAtmIwfTraps OBJECTIDENTIFIER::={ frAtmIwfMIB 2}frAtmIwfTrapsPrefix OBJECTIDENTIFIER::={ frAtmIwfTraps 0}frAtmIwfConformance OBJECTIDENTIFIER::={ frAtmIwfMIB 3}frAtmIwfGroups OBJECTIDENTIFIER::={ frAtmIwfConformance 1}frAtmIwfCompliances OBJECTIDENTIFIER::={ frAtmIwfConformance 2}---- The FR/ATM PVC Service IWF Group---- The Frame Relay/ATM PVC Service Interworking Function-- Connection Table contains all connections utilizing-- the interworking function.--frAtmIwfConnIndexNext OBJECT-TYPE
SYNTAXInteger32(0..2147483647)MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object contains an appropriate value to be
used for frAtmIwfConnIndex when creating entries
in the frAtmIwfConnectionTable. The value 0
indicates that no unassigned entries are
available. To obtain the frAtmIwfConnIndexNext
value for a new entry, the manager issues a
management protocol retrieval operation to obtain
the current value of this object. After each
retrieval, the agent should modify the value to
the next unassigned index."::={ frAtmIwfMIBObjects 1}frAtmIwfConnectionTable OBJECT-TYPESYNTAXSEQUENCEOF FrAtmIwfConnectionEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A table in which each row represents a Frame
Relay/ATM interworking connection."::={ frAtmIwfMIBObjects 2}
frAtmIwfConnectionEntry OBJECT-TYPESYNTAX FrAtmIwfConnectionEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The FrAtmIwfConnectionEntry provides an entry for
an interworking connection between a frame relay
PVC and one or more ATM PVCs, or an ATM PVC and
one or more frame relay PVCs. A single frame
relay PVC connected to a single ATM PVC is
referred to as a `point-to-point' connection and
is represented by a single row in the FR/ATM IWF
Connection Table. The case of a single frame
relay PVC connected to multiple ATM PVCs (or
single ATM PVC connected to multiple frame relay
PVCs) is referred to as a `point-to-multipoint'
connection and is represented by multiple rows in
the FR/ATM IWF Connection Table.
The object frAtmIwfConnIndex uniquely identifies
each point-to-point or point-to-multipoint
connection. The manager obtains the
frAtmIwfConnIndex value by reading the
frAtmIwfConnIndexNext object.
After a frAtmIwfConnIndex is assigned for the
connection, the manager creates one or more rows
in the Cross Connect Table; one for each cross-
connection between the frame relay PVC and an ATM
PVC. In the case of `point-to-multipoint'
connections, all rows are indexed by the same
frAtmIwfConnIndex value and MUST refer to the same
frame relay PVC or ATM PVC respectively. An entry
can be created only when at least one pair of
frame relay and ATM PVCs exist.
A row can be established by one-step set-request
with all required parameter values and
frAtmIwfConnRowStatus set to createAndGo(4). The
Agent should perform all error checking as needed.
A pair of cross-connected PVCs, as identified by a
particular value of the indexes, is released by
setting frAtmIwfConnRowStatus to destroy(6). The
Agent may release all associated resources. The
manager may remove the related PVCs thereafter.
Indexes are persistent across reboots of the
system."INDEX{ frAtmIwfConnIndex,
frAtmIwfConnAtmPort,
frAtmIwfConnVpi,
frAtmIwfConnVci,
frAtmIwfConnFrPort,
frAtmIwfConnDlci
}::={ frAtmIwfConnectionTable 1}
FrAtmIwfConnectionEntry ::=SEQUENCE{
frAtmIwfConnIndex Integer32,
frAtmIwfConnAtmPort InterfaceIndex,
frAtmIwfConnVpi AtmVpIdentifier,
frAtmIwfConnVci AtmVcIdentifier,
frAtmIwfConnFrPort InterfaceIndex,
frAtmIwfConnDlci Integer32,
frAtmIwfConnRowStatus RowStatus,
frAtmIwfConnAdminStatus INTEGER,
frAtmIwfConnAtm2FrOperStatus INTEGER,
frAtmIwfConnAtm2FrLastChange TimeStamp,
frAtmIwfConnFr2AtmOperStatus INTEGER,
frAtmIwfConnFr2AtmLastChange TimeStamp,
frAtmIwfConnectionDescriptor Integer32,
frAtmIwfConnFailedFrameTranslate Counter32,
frAtmIwfConnOverSizedFrames Counter32,
frAtmIwfConnFailedAal5PduTranslate Counter32,
frAtmIwfConnOverSizedSDUs Counter32,
frAtmIwfConnCrcErrors Counter32,
frAtmIwfConnSarTimeOuts Counter32}frAtmIwfConnIndex OBJECT-TYPE
SYNTAXInteger32(1..2147483647)MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A unique value for each point-to-point or point-
to-multipoint connection. The manager obtains the
frAtmIwfConnIndex value by reading the
frAtmIwfConnIndexNext object. A point-to-
multipoint connection will be represented in the
frAtmIwfConnectionTable with multiple entries that
share the same frAtmIwfConnIndex value."::={ frAtmIwfConnectionEntry 1}frAtmIwfConnAtmPort OBJECT-TYPESYNTAXInterfaceIndexMAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The index in the ifTable that identifies the ATM
port for this interworking connection."::={ frAtmIwfConnectionEntry 2}frAtmIwfConnVpi OBJECT-TYPESYNTAXAtmVpIdentifier
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The VPI of the ATM PVC end point for this
interworking connection."::={ frAtmIwfConnectionEntry 3}frAtmIwfConnVci OBJECT-TYPESYNTAXAtmVcIdentifierMAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The VCI of the ATM PVC end point for this
interworking
connection."::={ frAtmIwfConnectionEntry 4}frAtmIwfConnFrPort OBJECT-TYPESYNTAXInterfaceIndexMAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The index in the ifTable that identifies the
frame relay port for this interworking
connection."::={ frAtmIwfConnectionEntry 5}frAtmIwfConnDlci OBJECT-TYPE
SYNTAXInteger32(16..4194303)MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The DLCI that identifies the frame relay PVC end
point for this interworking connection."::={ frAtmIwfConnectionEntry 6}frAtmIwfConnRowStatus OBJECT-TYPESYNTAXRowStatusMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The table row may be created with
'createAndWait(5)' or 'createAndGo(4)'.
To activate a connection entry, a valid connection
descriptor MUST be established in the
frAtmIwfConnectionDescriptor object.
This object is set to 'destroy(6)' to delete the
table row. Before the table row is destroyed, the
OperStatus/AdminStatus of the corresponding
endpoints MUST be 'down(2)'. The deactivation of
the ATM endpoint MAY occur as a side-effect of
deleting the FR/ATM IWF cross-connection table
row. Otherwise, 'destroy(6)' operation MUST fail
(error code 'inconsistentValue')."
::={ frAtmIwfConnectionEntry 7}frAtmIwfConnAdminStatus OBJECT-TYPESYNTAXINTEGER{ up(1), down(2)}MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The desired operational state for this FR/ATM
interworked connection.
up(1) = Activate the connection. Before the
activation can be completed, the
OperStatus/AdminStatus of the
corresponding endpoints MUST be
'up(1)'. The activation of the
corresponding endpoints MAY occur as
a side-effect of activating the
FR/ATM IWF cross-connection.
down(2) = Deactivate the connection. Before
the deactivation can be completed,
the atmVclAdminStatus of the
corresponding ATM endpoint MUST be
'down(2)'. The deactivation of the
ATM endpoint MAY occur as a
side-effect of deactivating the
FR/ATM IWF cross-connection."
::={ frAtmIwfConnectionEntry 8}frAtmIwfConnAtm2FrOperStatus OBJECT-TYPESYNTAXINTEGER{ up(1), down(2)}MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The current operational state of this
interworking connection in the ATM to frame
relay direction."::={ frAtmIwfConnectionEntry 9}frAtmIwfConnAtm2FrLastChange OBJECT-TYPESYNTAXTimeStampMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The value of sysUpTime at the time this
interworking connection entered its current
operational state in the ATM to FR direction. If
the current state was entered prior to the last
re-initialization of the local network management
subsystem, then this object contains a zero
value."::={ frAtmIwfConnectionEntry 10}
frAtmIwfConnFr2AtmOperStatus OBJECT-TYPESYNTAXINTEGER{ up(1), down(2)}MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The current operational state of this
interworking connection in the frame relay
to ATM direction."::={ frAtmIwfConnectionEntry 11}frAtmIwfConnFr2AtmLastChange OBJECT-TYPESYNTAXTimeStampMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The value of sysUpTime at the time this
interworking connection entered its current
operational state in the FR to ATM direction. If
the current state was entered prior to the last
re-initialization of the local network management
subsystem, then this object contains a zero
value."::={ frAtmIwfConnectionEntry 12}
frAtmIwfConnectionDescriptor OBJECT-TYPESYNTAXInteger32MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The value represents a pointer to the relevant
descriptor in the IWF descriptor table. An
attempt to set this value to an inactive or non-
existent row in the Connection Descriptor Table
MUST fail (error code 'inconsistentValue')."::={ frAtmIwfConnectionEntry 13}frAtmIwfConnFailedFrameTranslate OBJECT-TYPESYNTAXCounter32UNITS"Frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object counts the number of frames discarded
by the IWF because, while operating in Translation
Mode, the IWF is unable to decode the incoming
frame payload header according to the mapping
rules. (i.e., payload header not recognized by the
IWF).
Frame relay frames are received in the frame relay
to ATM direction of the PVC.
When operating in Transparent Mode, the IWF MUST
return noSuchInstance."REFERENCE"FRF.8 [17], Section 5.3.1"::={ frAtmIwfConnectionEntry 14}frAtmIwfConnOverSizedFrames OBJECT-TYPESYNTAXCounter32UNITS"Frames"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Count of frames discarded by the IWF because the
frame is too large to be processed by the AAL5
segmentation procedure. Specifically, the frame
does not conform to the size specified in the
atmVccAal5CpcsTransmitSduSize object associated
with the atmVclEntry at the ATM endpoint.
Frame relay frames are received in the frame relay
to ATM direction of the PVC."REFERENCE"ATM MIB [21], atmVclTable
FRF.8 [17], 5.3.1.4"::={ frAtmIwfConnectionEntry 15}frAtmIwfConnFailedAal5PduTranslate OBJECT-TYPESYNTAXCounter32UNITS"PDUs"
MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This attribute counts the number of AAL5 PDUs
discarded by the IWF because, while operating in
Translation Mode, the IWF is unable to decode the
incoming AAL5 PDU payload header according to the
mapping rules. (i.e., payload header not
recognized by the IWF).
AAL5 PDUs are received in the ATM to frame relay
direction of the PVC.
When operating in Transparent Mode, the IWF MUST
return noSuchInstance."REFERENCE"FRF.8 [17], Section 5.3.1"::={ frAtmIwfConnectionEntry 16}frAtmIwfConnOverSizedSDUs OBJECT-TYPESYNTAXCounter32UNITS"SDUs"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Count of AAL5 SDUs discarded by the IWF because
the SDU is too large to be forwarded on the frame
relay segment of the connection. Specifically,
the frame does not conform to the size specified
in the frLportFragSize object of the FRS MIB [19].
AAL5 PDUs are received in the ATM to frame relay
direction of the PVC."REFERENCE"FRS MIB [19], frLportTable
FRF.8 [17], 5.3.1.4"::={ frAtmIwfConnectionEntry 17}frAtmIwfConnCrcErrors OBJECT-TYPESYNTAXCounter32UNITS"PDUs"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The number of AAL5 CPCS PDUs received with CRC-32
errors on this AAL5 VCC at the IWF.
AAL5 PDUs are received in the ATM to frame relay
direction of the PVC."REFERENCE"ATM MIB [21], atmVclTable"::={ frAtmIwfConnectionEntry 18}frAtmIwfConnSarTimeOuts OBJECT-TYPESYNTAXCounter32UNITS"PDUs"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION
"The number of partially re-assembled AAL5 CPCS
PDUs which were discarded on this AAL5 VCC at the
IWF because they were not fully re-assembled
within the required time period. If the re-
assembly timer is not supported, then this object
contains a zero value.
AAL5 PDUs are received in the ATM to frame relay
direction of the PVC."REFERENCE"ATM MIB [21], atmVclTable"::={ frAtmIwfConnectionEntry 19}---- The FR/ATM PVC Service IWF Connection Descriptor Group---- The Frame Relay/ATM PVC Service Interworking Function-- Connection Descriptor table. A descriptor provides the-- attributes for a type of interworked connection.--frAtmIwfConnectionDescriptorIndexNext OBJECT-TYPESYNTAXInteger32(0..2147483647)MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object contains an appropriate value to be
used for frAtmIwfConnectionDescriptorIndex when
creating entries in the
frAtmIwfConnectionDescriptorTable. The value 0
indicates that no unassigned entries are
available. To obtain the
frAtmIwfConnectionDescriptorIndexNext value for a
new entry, the manager issues a management
protocol retrieval operation to obtain the current
value of this object. After each retrieval, the
agent should modify the value to the next
unassigned index."::={ frAtmIwfMIBObjects 3}frAtmIwfConnectionDescriptorTable OBJECT-TYPESYNTAXSEQUENCEOF FrAtmIwfConnectionDescriptorEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A table in which each row represents a descriptor
for one type of Frame Relay/ATM interworking
connection. A descriptor may be assigned to zero
or more FR/ATM PVC service IWF connections."::={ frAtmIwfMIBObjects 4}frAtmIwfConnectionDescriptorEntry OBJECT-TYPESYNTAX FrAtmIwfConnectionDescriptorEntry
MAX-ACCESSnot-accessibleSTATUScurrent
DESCRIPTION"An entry for a descriptor in an interworking
connection between a frame relay PVC and an ATM
PVC."INDEX{ frAtmIwfConnectionDescriptorIndex }::={ frAtmIwfConnectionDescriptorTable 1}
FrAtmIwfConnectionDescriptorEntry ::=SEQUENCE{
frAtmIwfConnectionDescriptorIndex Integer32,
frAtmIwfConnDescriptorRowStatus RowStatus,
frAtmIwfConnDeToClpMappingMode INTEGER,
frAtmIwfConnClpToDeMappingMode INTEGER,
frAtmIwfConnCongestionMappingMode INTEGER,
frAtmIwfConnEncapsulationMappingMode INTEGER,
frAtmIwfConnEncapsulationMappings BITS,
frAtmIwfConnFragAndReassEnabled INTEGER,
frAtmIwfConnArpTranslationEnabled INTEGER}frAtmIwfConnectionDescriptorIndex OBJECT-TYPESYNTAXInteger32(1..2147483647)
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A unique value to identify a descriptor in the
table "::={ frAtmIwfConnectionDescriptorEntry 1}frAtmIwfConnDescriptorRowStatus OBJECT-TYPESYNTAXRowStatusMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The status of this table row. This object is
used to create or delete an entry in the
descriptor table.
Creation of the row requires a row index (see
frAtmIwfConnectionDescriptorIndexNext). If not
explicitly set or in existence, all other columns
of the row will be created and initialized to the
default value. During creation, this object MAY
be set to 'createAndGo(4)' or 'createAndWait(5)'.
The object MUST contain the value 'active(1)'
before any connection table entry references the
row.
To destroy a row in this table, this object is set
to the 'destroy(6)' action. Row destruction MUST
fail (error code 'inconsistentValue') if any
connection references the row."::={ frAtmIwfConnectionDescriptorEntry 2}frAtmIwfConnDeToClpMappingMode OBJECT-TYPESYNTAXINTEGER{mode1(1),mode2Const0(2),mode2Const1(3)}MAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object describes which mode of translation
is in use for loss priority mapping in the frame
relay to ATM direction.
mode1(1) = the DE field in the Q.922 core
frame shall be mapped to the ATM
CLP field of every cell
generated by the segmentation
process of the AAL5 PDU
containing the information of
that frame.
mode2Contst0(2) = the ATM CLP field of every cell
generated by the segmentation
process of the AAL5 PDU
containing the information of
that frame shall be set to
constant 0.
mode2Contst1(3) = the ATM CLP field of every cell
generated by the segmentation
process of the AAL5 PDU
containing the information of
that frame shall be set to
constant 1."REFERENCE"FRF.8 [17], Section 4.2.1"DEFVAL{ mode1 }::={ frAtmIwfConnectionDescriptorEntry 3}frAtmIwfConnClpToDeMappingMode OBJECT-TYPESYNTAXINTEGER{mode1(1),mode2Const0(2),mode2Const1(3)}MAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object describes which mode of translation
is in use for loss priority mapping in the ATM to
frame relay direction.
mode1(1) = if one or more cells in a frame
has its CLP field set, the DE
field of the Q.922 core frame
should be set.
mode2Const0(2) = the DE field of the Q.922 core
frame should be set to the
constant 0.
mode2Const1(3) = the DE field of the Q.922 core
frame should be set to the
constant 1."REFERENCE"FRF.8 [17], Section 4.2.2"DEFVAL{ mode1 }::={ frAtmIwfConnectionDescriptorEntry 4}frAtmIwfConnCongestionMappingMode OBJECT-TYPESYNTAXINTEGER{mode1(1),mode2(2)}MAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object describes which mode of translation
is in use for forward congestion indication
mapping in the frame relay to ATM direction.
mode1(1) = The FECN field in the Q.922 core frame
shall be mapped to the ATM EFCI field
of every cell generated by the
segmentation process of the AAL5 PDU
containing the information of that
frame.
mode2(2) = The FECN field in the Q.922 core frame
shall not be mapped to the ATM EFCI
field of cells generated by the
segmentation process of the AAL5 PDU
containing the information of that
frame. The EFCI field is always set to
'congestion not experienced'.
In both of the modes above, if there is congestion
in the forward direction in the ATM layer within
the IWF, then the IWF can set the EFCI field to
'congestion experienced'."REFERENCE"FRF.8 [17], Section 4.3.1.1"DEFVAL{ mode1 }::={ frAtmIwfConnectionDescriptorEntry 5}frAtmIwfConnEncapsulationMappingMode OBJECT-TYPESYNTAXINTEGER{transparentMode(1),translationMode(2),
translationModeAll(3)}MAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object indicates whether the mapping of
upper layer protocol encapsulation is enabled on
this interworking connection.
transparentMode(1) = Forward the encapsulations
unaltered.
translationMode(2) = Perform mapping between the
two encapsulations due to the
incompatibilities of the two
methods. Mapping is provided
for a subset of the potential
encapsulations as itemized in
frAtmIwfConnEncapsulationMapp
ings.
translationModeAll(3) = Perform mapping between
the two encapsulations due to
the incompatibilities of the
two methods. All
encapsulations are
translated."REFERENCE"FRF.8 [17], Section 5.3"DEFVAL{ transparentMode }::={ frAtmIwfConnectionDescriptorEntry 6}
frAtmIwfConnEncapsulationMappings OBJECT-TYPESYNTAXBITS{none (0),bridgedPdus(1),bridged802dot6(2),bPdus(3),routedIp(4),routedOsi(5),otherRouted(6),x25Iso8202(7),q933q2931(8)}MAX-ACCESSread-createSTATUScurrentDESCRIPTION"If upper layer protocol encapsulation mapping is
enabled on this interworking connection, then this
attribute enumerates which of the encapsulation
mappings are supported.
none(0) = Transparent mode operation
bridgedPdus(1) = PID: 0x00-01,-07,-02 or -08
bridged802dot6(2) = PID: 0x00-0B
bPdus(3) = PID: 0x00-0E or -0F
routedIp(4) = NLPID: OxCC
routedOsi(5) = NLPID: Ox81, 0x82 or 0x83
otherRouted(6) = Other routed protocols
x25Iso8202(7) = X25
q933q2931(8) = Q.933 and Q.2931"REFERENCE"FRF.8 [17], Section 5.3.1"DEFVAL{{ none }}::={ frAtmIwfConnectionDescriptorEntry 7}frAtmIwfConnFragAndReassEnabled OBJECT-TYPESYNTAXINTEGER{ enabled(1), disabled(2)}MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The attribute indicates whether fragmentation and
reassembly is enabled for this connection."REFERENCE"FRF.8 [17], Section 5.3.1.4"DEFVAL{ disabled }::={ frAtmIwfConnectionDescriptorEntry 8}
frAtmIwfConnArpTranslationEnabled OBJECT-TYPESYNTAXINTEGER{ enabled(1), disabled(2)}MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The attribute indicates whether ARP translation
is enabled for this connection."REFERENCE"FRF.8 [17], Section 5.4"DEFVAL{ disabled }::={ frAtmIwfConnectionDescriptorEntry 9}---- Augmentation of ATM MIB VCL Endpoint Table (atmVclTable)--frAtmIwfVclTable OBJECT-TYPESYNTAXSEQUENCEOF FrAtmIwfVclEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The FR/ATM IWF VCL Table augments the ATM MIB VCL
Endpoint table."
::={ frAtmIwfMIBObjects 5}frAtmIwfVclEntry OBJECT-TYPESYNTAX FrAtmIwfVclEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"Entries in this table are created only by the
agent. One entry exists for each ATM VCL managed
by the agent."AUGMENTS{ atmVclEntry }::={ frAtmIwfVclTable 1}
FrAtmIwfVclEntry ::=SEQUENCE{
frAtmIwfVclCrossConnectIdentifier Integer32}frAtmIwfVclCrossConnectIdentifier OBJECT-TYPESYNTAXInteger32(1..2147483647)MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object contains the index value of the
FR/ATM cross-connect table entry used to link the
ATM VCL with a frame relay PVC.
Each row of the atmVclTable that is not cross-
connected with a frame relay PVC MUST return the
value zero when this object is read.
In the case of (frame relay) point to (ATM)
multipoint, multiple ATM VCLs will have the same
value of this object, and all their cross-
connections are identified by entries that are
indexed by the same value of
frAtmIwfVclCrossConnectIdentifier in the
frAtmIwfConnectionTable of this MIB module.
The value of this object is initialized by the
agent after the associated entries in the
frAtmIwfConnectionTable have been created."::={ frAtmIwfVclEntry 1}---- Frame Relay/ATM PVC Service Interworking NOTIFICATION--frAtmIwfConnStatusChange NOTIFICATION-TYPEOBJECTS{ frAtmIwfConnAdminStatus,
frAtmIwfConnAtm2FrOperStatus,
frAtmIwfConnFr2AtmOperStatus
}STATUScurrentDESCRIPTION"An indication that the status of this
interworking connection has changed."::={ frAtmIwfTrapsPrefix 1}---- Conformance Information
------ Compliance Statement For Equipment--frAtmIwfEquipmentCompliance MODULE-COMPLIANCESTATUScurrentDESCRIPTION"The compliance statement for equipment that
implements the FR/ATM Interworking MIB."MODULE-- this moduleMANDATORY-GROUPS{ frAtmIwfBasicGroup,
frAtmIwfConnectionDescriptorGroup,
frAtmIwfAtmVclTableAugmentGroup,
frAtmIwfNotificationsGroup }OBJECT frAtmIwfConnDeToClpMappingMode
SYNTAXINTEGER{ mode1(1)}DESCRIPTION"Only support for Mode 1 is REQUIRED."OBJECT frAtmIwfConnClpToDeMappingMode
SYNTAXINTEGER{ mode1(1)}DESCRIPTION"Only support for Mode 1 is REQUIRED."
OBJECT frAtmIwfConnCongestionMappingMode
SYNTAXINTEGER{ mode1(1)}DESCRIPTION"Only support for Mode 1 is REQUIRED."OBJECT frAtmIwfConnEncapsulationMappingMode
SYNTAXINTEGER{ transparentMode(1)}DESCRIPTION"Support for Translation Mode is OPTIONAL."OBJECT frAtmIwfConnEncapsulationMappings
SYNTAXBITS{ none(0)}DESCRIPTION"The IWF may provide one, some or none of the
encapsulation translations defined in section
5.3.1 of FRF.8 [17]."OBJECT frAtmIwfConnFragAndReassEnabled
SYNTAXINTEGER{ disabled(2)}DESCRIPTION"Only support for Mode 1 is REQUIRED."OBJECT frAtmIwfConnArpTranslationEnabled
SYNTAXINTEGER{ disabled(2)}DESCRIPTION"Support for ARP Translation is NOT REQUIRED."::={ frAtmIwfCompliances 1}---- Compliance Statement For Service (CNM Interface)--frAtmIwfServiceCompliance MODULE-COMPLIANCESTATUScurrentDESCRIPTION"The compliance statement for a CNM interface that
implements the FR/ATM Interworking MIB."MODULE-- this moduleMANDATORY-GROUPS{ frAtmIwfBasicGroup,
frAtmIwfConnectionDescriptorGroup,
frAtmIwfAtmVclTableAugmentGroup,
frAtmIwfNotificationsGroup }---- Exceptions for each object type implemented for a-- CNM view of the FR/ATM Interworking MIB--OBJECT frAtmIwfConnAdminStatus
MIN-ACCESSread-only
DESCRIPTION"Write access is not REQUIRED."OBJECT frAtmIwfConnDeToClpMappingMode
SYNTAXINTEGER{ mode1(1)}MIN-ACCESSread-onlyDESCRIPTION"Support for Mode 1 is REQUIRED. Other modes are
OPTIONAL. Write access is NOT REQUIRED."OBJECT frAtmIwfConnClpToDeMappingMode
SYNTAXINTEGER{ mode1(1)}MIN-ACCESSread-onlyDESCRIPTION"Support for Mode 1 is REQUIRED. Other modes are
OPTIONAL. Write access is NOT REQUIRED."OBJECT frAtmIwfConnCongestionMappingMode
SYNTAXINTEGER{ mode1(1)}MIN-ACCESSread-onlyDESCRIPTION"Support for Mode 1 is REQUIRED. Other modes are
OPTIONAL. Write access is NOT REQUIRED."
OBJECT frAtmIwfConnEncapsulationMappingMode
SYNTAXINTEGER{ transparentMode(1)}MIN-ACCESSread-onlyDESCRIPTION"Support for Transparent Mode is REQUIRED.
Translation Mode is OPTIONAL. Write access is not
required."OBJECT frAtmIwfConnEncapsulationMappings
SYNTAXBITS{ none(0)}MIN-ACCESSread-onlyDESCRIPTION"The IWF may provide one, some or none of the
encapsulation translations defined in section
5.3.1 of FRF.8 [17]. Write access is not
required."OBJECT frAtmIwfConnFragAndReassEnabled
SYNTAXINTEGER{ disabled(2)}MIN-ACCESSread-onlyDESCRIPTION"Support for Fragmentation and Reassembly is NOT
REQUIRED. Write access is not required."
OBJECT frAtmIwfConnArpTranslationEnabled
SYNTAXINTEGER{ disabled(2)}MIN-ACCESSread-onlyDESCRIPTION"Support for ARP Translation is not required.
Write access is not required."OBJECT frAtmIwfConnRowStatus
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."::={ frAtmIwfCompliances 2}---- Units of Conformance------ Basic FR/ATM IWF PVC Connection Group--frAtmIwfBasicGroup OBJECT-GROUPOBJECTS{ frAtmIwfConnIndexNext,
frAtmIwfConnAdminStatus,
frAtmIwfConnAtm2FrOperStatus,
frAtmIwfConnAtm2FrLastChange,
frAtmIwfConnFr2AtmOperStatus,
frAtmIwfConnFr2AtmLastChange,
frAtmIwfConnectionDescriptor,
frAtmIwfConnFailedFrameTranslate,
frAtmIwfConnOverSizedFrames,
frAtmIwfConnFailedAal5PduTranslate,
frAtmIwfConnOverSizedSDUs,
frAtmIwfConnCrcErrors,
frAtmIwfConnSarTimeOuts,
frAtmIwfConnRowStatus }STATUScurrentDESCRIPTION"The collection of basic objects for configuration
and control of FR/ATM interworking connections."::={ frAtmIwfGroups 1}---- FR/ATM IWF PVC Connection Descriptor Group--frAtmIwfConnectionDescriptorGroup OBJECT-GROUPOBJECTS{
frAtmIwfConnectionDescriptorIndexNext,
frAtmIwfConnDeToClpMappingMode,
frAtmIwfConnClpToDeMappingMode,
frAtmIwfConnCongestionMappingMode,
frAtmIwfConnEncapsulationMappingMode,
frAtmIwfConnEncapsulationMappings,
frAtmIwfConnFragAndReassEnabled,
frAtmIwfConnArpTranslationEnabled,
frAtmIwfConnDescriptorRowStatus
}STATUScurrentDESCRIPTION"The collection of basic objects for specification
of FR/ATM interworking connection descriptors."::={ frAtmIwfGroups 2}---- ATM MIB VCL Endpoint Table Augmentation Group--frAtmIwfAtmVclTableAugmentGroup OBJECT-GROUPOBJECTS{
frAtmIwfVclCrossConnectIdentifier
}STATUScurrentDESCRIPTION"The ATM MIB VCL Endpoint Table AUGMENT object
contained in the FR/ATM PVC Service Interworking
MIB."::={ frAtmIwfGroups 3}---- Notification Group--frAtmIwfNotificationsGroup NOTIFICATION-GROUPNOTIFICATIONS{ frAtmIwfConnStatusChange }STATUScurrentDESCRIPTION"The notification for FR/ATM interworking status
change."::={ frAtmIwfGroups 4}
END